FreeBSD/OpenBSD IP Fragmentation denial of service

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.0$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in FreeBSD and OpenBSD. This vulnerability affects unknown code of the component IP Fragmentation Handler. Executing a manipulation can lead to denial of service. This vulnerability appears as CVE-1999-0052. There is no available exploit.

Detailsinfo

A vulnerability classified as problematic was found in FreeBSD and OpenBSD (Operating System). This vulnerability affects an unknown part of the component IP Fragmentation Handler. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability. CVE summarizes:

IP fragmentation denial of service in FreeBSD allows a remote attacker to cause a crash.

The weakness was presented 11/04/1998 with RISE Security (Website). The advisory is shared for download at osvdb.org. This vulnerability was named CVE-1999-0052. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available.

After immediately, there has been an exploit disclosed.

The vulnerability is also documented in the databases at X-Force (1389), SecurityFocus (BID 120†), OSVDB (908†) and Vulnerability Center (SBV-566†). See VDB-15116 for similar entry. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Affected

  • FreeBSD up to 2.2.8
  • OpenBSD up to 2.4

Productinfo

Type

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.0

VulDB Base Score: 5.3
VulDB Temp Score: 4.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.5
CNA Vector: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍
Exploit Delay Time: 🔍

Timelineinfo

11/04/1998 🔍
11/04/1998 +0 days 🔍
11/04/1998 +0 days 🔍
11/04/1998 +0 days 🔍
12/21/1998 +47 days 🔍
12/29/2002 +1469 days 🔍
02/21/2003 +54 days 🔍
06/19/2014 +4135 days 🔍
08/02/2024 +3696 days 🔍

Sourcesinfo

Product: freebsd.org

Advisory: osvdb.org
Organization: RISE Security
Status: Confirmed

CVE: CVE-1999-0052 (🔍)
GCVE (CVE): GCVE-0-1999-0052
GCVE (VulDB): GCVE-100-14248
X-Force: 1389 - IP fragment reassembly code can be tricked to cause kernel panic
SecurityFocus: 120 - Multiple Vendor TCP/IP Implementations Vulnerability
OSVDB: 908 - Multiple BSD TCP/IP Stacks IP Fragmentation Remote DoS
Vulnerability Center: 566 - DoS in FreeBSD via IP Fragmentation Reassembly Code, High

See also: 🔍

Entryinfo

Created: 06/19/2014 17:56
Updated: 08/02/2024 00:39
Changes: 06/19/2014 17:56 (61), 05/07/2019 12:58 (3), 08/02/2024 00:39 (27)
Complete: 🔍
Cache ID: 216:E22:103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Discussion

No comments yet. Languages: en.

Please log in to comment.

Might our Artificial Intelligence support you?

Check our Alexa App!